Three case scenarios are presented in this month’s e-Video section. The one from Endoscopy shows a single-session combined submucosal dissection and endoscopic full-thickness resection for a recurrent rectal polyp. The DEN case demonstrates treatment of Zenker’s diverticulum by total septum myotomy throughout a submucosal tunnel (Z‐POEM).

In the VideoGIE contribution, the authors demonstrate the usefulness and safety of a novel multifunctional snare, for colorectal precutting EMR and for hybrid endoscopic submucosal dissection of a sessile serrated polyps.

We are grateful to the editors of these journals for sharing their links with our WEO e-Newsletter community.

Check out our May e-Videos below:

 

  Endoscopy:

One-session combined technique for a recurrent rectal polyp: submucosal dissection and endoscopic full-thickness resection

Stefania Ghersi, Marco Bassi, Stefano Landi, Cecilia Binda, Emanuele Dabizzi, Vincenzo Cennamo

 
  Digestive Endoscopy (DEN):

Zenker’s diverticulum: Submucosal tunneling endoscopic septum division (Z‐POEM)

Oscar Víctor Hernández Mondragón,  Michel Omar Solórzano, Pineda  Juan Manuel Blancas Valencia

 
  VideoGIE:

Usefulness and safety of colorectal precutting EMR and hybrid endoscopic submucosal dissection for sessile serrated polyps with use of a novel multifunctional snare

Yuzuru Tamaru, Toshio Kuwai, Kazutaka Kuroki, Hiroshi Kohno, Sauid Ishaq